HELMHOLZ 700-321-1BL00 32 inputs

General information
	Order number	700-321-1BL00
	Article name	DEA 300, 24 V DC, 32 inputs
	Scope of delivery	DEA 300, 24 V DC, 32 inputs
	Dimensions (DxWxH)	116 x 40 x 125 mm
	Weight	Approx. 250g
Number of inputs		32
Electrical isolation
	from the backplane bus	Yes (optocoupler)
	in groups to	16
Input voltage
	For signal "0”	-3 … +5 V
	For signal "1”	+13 … +30 V
	Rated value	24 V DC
Input current for signal “1”		typ. 7 mA
Delay time		typ. 1.2 … 4.8 ms
Can accommodate 2-wire initiator		Yes
Permitted bias current for signal "0”		Max. 1.5 mA
Cable length
	Unshielded	max. 600 m
	Shielded	max. 1000 m
Current draw
	Internal (backplane bus)	typ. 30 mA
	External (from +24 V/L+)	Max. 290 mA
Power dissipation (nominal operation)		typ. 6.8 W
Front connectors		40-pin
Ambient conditions
	Ambient temperature	0 °C … +60 °C
	Transport and storage temperature	-25 °C … +75 °C
	Pollution degree	2
	Protection rating	IP20
	Certifications	CE, UL
CE
	RoHS	Yes
	REACH	Yes